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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 490 · 40 questions
TalentJR

How to do it in your head (Shopkeeper’s count): If there are two things, add the prices first. Count up from the cost: to the next ten, to the next hundred, then to the note. Add the jumps — that is your change.

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  1. 1.You buy a notebook for ₹20 and pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a water bottle for ₹229 and pay with a ₹500 note. How much change do you get, in rupees?
  3. 3.You buy a notebook for ₹97 and pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a bag of mangoes for ₹43 and a pen for ₹11. You pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a bag of mangoes for ₹20 and a pen for ₹33. You pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a box of crayons for ₹29 and a pen for ₹34. You pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a storybook for ₹45 and pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a water bottle for ₹41 and a pen for ₹30. You pay with a ₹100 note. How much change do you get, in rupees?
  9. 9.You buy a storybook for ₹202 and pay with a ₹500 note. How much change do you get, in rupees?
  10. 10.You buy a cricket ball for ₹15 and a pen for ₹41. You pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a notebook for ₹34 and pay with a ₹100 note. How much change do you get, in rupees?
  12. 12.You buy a storybook for ₹83 and pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a storybook for ₹14 and pay with a ₹100 note. How much change do you get, in rupees?
  14. 14.You buy a pencil box for ₹22 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a water bottle for ₹34 and a pen for ₹14. You pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a pencil box for ₹180 and pay with a ₹500 note. How much change do you get, in rupees?
  17. 17.You buy a pencil box for ₹15 and a pen for ₹12. You pay with a ₹100 note. How much change do you get, in rupees?
  18. 18.You buy a notebook for ₹22 and a pen for ₹21. You pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a bag of mangoes for ₹427 and pay with a ₹500 note. How much change do you get, in rupees?
  20. 20.You buy a storybook for ₹86 and pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a notebook for ₹314 and pay with a ₹500 note. How much change do you get, in rupees?
  22. 22.You buy a kite for ₹26 and a pen for ₹42. You pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a storybook for ₹309 and pay with a ₹500 note. How much change do you get, in rupees?
  24. 24.You buy a storybook for ₹353 and pay with a ₹500 note. How much change do you get, in rupees?
  25. 25.You buy a bag of mangoes for ₹69 and pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a storybook for ₹32 and a pen for ₹21. You pay with a ₹100 note. How much change do you get, in rupees?
  27. 27.You buy a kite for ₹95 and pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a water bottle for ₹60 and pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a water bottle for ₹322 and pay with a ₹500 note. How much change do you get, in rupees?
  30. 30.You buy a pencil box for ₹44 and a pen for ₹14. You pay with a ₹100 note. How much change do you get, in rupees?
  31. 31.You buy a box of crayons for ₹294 and pay with a ₹500 note. How much change do you get, in rupees?
  32. 32.You buy a notebook for ₹331 and pay with a ₹500 note. How much change do you get, in rupees?
  33. 33.You buy a bag of mangoes for ₹40 and pay with a ₹100 note. How much change do you get, in rupees?
  34. 34.You buy a kite for ₹16 and a pen for ₹18. You pay with a ₹100 note. How much change do you get, in rupees?
  35. 35.You buy a notebook for ₹205 and pay with a ₹500 note. How much change do you get, in rupees?
  36. 36.You buy a cricket ball for ₹32 and a pen for ₹16. You pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a storybook for ₹89 and pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a pencil box for ₹35 and a pen for ₹20. You pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a cricket ball for ₹17 and a pen for ₹28. You pay with a ₹100 note. How much change do you get, in rupees?
  40. 40.You buy a box of crayons for ₹19 and a pen for ₹41. You pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 80
  2. 271
  3. 3
  4. 46
  5. 47
  6. 37
  7. 55
  8. 29
  9. 298
  10. 44
  11. 66
  12. 17
  13. 86
  14. 61
  15. 52
  16. 320
  17. 73
  18. 57
  19. 73
  20. 14
  21. 186
  22. 32
  23. 191
  24. 147
  25. 31
  26. 47
  27. 5
  28. 40
  29. 178
  30. 42
  31. 206
  32. 169
  33. 60
  34. 66
  35. 295
  36. 52
  37. 11
  38. 45
  39. 55
  40. 40

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